// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_
#define UI_VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_

#include "base/macros.h"
#include "ui/base/models/combobox_model.h"
#include "ui/views/controls/combobox/combobox_listener.h"
#include "ui/views/examples/example_base.h"

namespace views {
namespace examples {

    // A combobox model implementation that generates a list of "Item <index>".
    class VIEWS_EXAMPLES_EXPORT ComboboxModelExample : public ui::ComboboxModel {
    public:
        ComboboxModelExample();
        ~ComboboxModelExample() override;

        // ui::ComboboxModel:
        int GetItemCount() const override;
        base::string16 GetItemAt(int index) override;

    private:
        DISALLOW_COPY_AND_ASSIGN(ComboboxModelExample);
    };

    class VIEWS_EXAMPLES_EXPORT ComboboxExample : public ExampleBase,
                                                  public ComboboxListener {
    public:
        ComboboxExample();
        ~ComboboxExample() override;

        // ExampleBase:
        void CreateExampleView(View* container) override;

    private:
        // ComboboxListener:
        void OnPerformAction(Combobox* combobox) override;

        ComboboxModelExample combobox_model_;
        Combobox* combobox_;

        DISALLOW_COPY_AND_ASSIGN(ComboboxExample);
    };

} // namespace examples
} // namespace views

#endif // UI_VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_
